Search a number
-
+
3265312540 = 225727138597
BaseRepresentation
bin1100001010100000…
…1011011100011100
322102120021001201111
43002220023130130
523141410000130
61300002551404
7143626461430
oct30250133434
98376231644
103265312540
111426202706
12771668564
134006588c9
1422d94a9c0
15141a0002a
hexc2a0b71c

3265312540 has 48 divisors (see below), whose sum is σ = 7840550592. Its totient is φ = 1118992896.

The previous prime is 3265312499. The next prime is 3265312577. The reversal of 3265312540 is 452135623.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375522 + ... + 384118.

It is an arithmetic number, because the mean of its divisors is an integer number (163344804).

Almost surely, 23265312540 is an apocalyptic number.

It is an amenable number.

3265312540 is an abundant number, since it is smaller than the sum of its proper divisors (4575238052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3265312540 is a wasteful number, since it uses less digits than its factorization.

3265312540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11326 (or 11324 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 3265312540 is about 57142.9132964010. The cubic root of 3265312540 is about 1483.5707153090.

The spelling of 3265312540 in words is "three billion, two hundred sixty-five million, three hundred twelve thousand, five hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 2713 5426 8597 10852 13565 17194 18991 27130 34388 37982 42985 54260 60179 75964 85970 94955 120358 171940 189910 240716 300895 379820 601790 1203580 23323661 46647322 93294644 116618305 163265627 233236610 326531254 466473220 653062508 816328135 1632656270 3265312540